About 59645 - White Sulphur Springs, Montana

Located in Montana, the United States is home to the mid-sized community of White Sulphur Springs, served by ZIP code 59645. It sits within White Sulphur Springs County County.

Census data puts the population of this ZIP code at 27,411 residents. That's close to the typical population for a ZIP code in Montana (~23,095).

Median household income is about $74,700 (above the Montana average).

This ZIP code sits alongside neighboring areas like Poplar, Rosebud, Lakeside within Montana.